<template>
  <div class="dashboard-container">
    <el-row :gutter="40" class="panel-group">
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel">
          <div class="card-panel-icon-wrapper icon-people">
            <el-icon class="card-panel-icon"><Menu /></el-icon>
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">班级总数</div>
            <div class="card-panel-num">{{ numdata.examPaperCount }}</div>
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel">
          <div class="card-panel-icon-wrapper icon-message">
            <el-icon class="card-panel-icon"><Document /></el-icon>
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">班级总人数</div>
            <div class="card-panel-num">{{ numdata.questionCount }}</div>
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel">
          <div class="card-panel-icon-wrapper icon-shopping">
            <el-icon class="card-panel-icon"><DocumentChecked /></el-icon>
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">答卷总数</div>
            <div class="card-panel-num">{{ numdata.doQuestionCount }}</div>
            <div class="card-panel-num"></div>
          </div>
        </div>
      </el-col>
      <el-col :xs="12" :sm="12" :lg="6" class="card-panel-col">
        <div class="card-panel">
          <div class="card-panel-icon-wrapper icon-money">
            <el-icon class="card-panel-icon"><EditPen /></el-icon>
          </div>
          <div class="card-panel-description">
            <div class="card-panel-text">答题总数</div>
            <div class="card-panel-num">{{ numdata.doExamPaperCount }}</div>
          </div>
        </div>
      </el-col>
    </el-row>
    <el-row class="echarts-line">
      <v-chart
        class="chart"
        :option="option1"
        style="width: 50%; height: 500px"
      />
      <v-chart
        class="chart"
        :option="option2"
        style="width: 50%; height: 500px"
      />
    </el-row>
  </div>
</template>

<script setup>
import { ref } from 'vue'
import { getdashboarddata } from '@/api/dashboard.js'
const numdata = ref({})
const getdash = async () => {
  const res = await getdashboarddata()
  numdata.value = res.data.data
}
getdash()

const option1 = ref({
  title: {
    text: '班级人数分布',
    subtext: '',
    left: 'center'
  },
  tooltip: {
    trigger: 'item'
  },
  legend: {
    orient: 'vertical',
    left: 'left'
  },
  series: [
    {
      name: 'Access From',
      type: 'pie',
      radius: '50%',
      data: [
        { value: 18, name: '考研上岸--英语小分队' },
        { value: 35, name: '考研上岸--数据结构小分队' },
        { value: 50, name: '考研上岸--计算机网络分队' },
        { value: 44, name: '考研上岸--政治小分队' },
        { value: 30, name: '考研上岸--数学小分队' }
      ],
      emphasis: {
        itemStyle: {
          shadowBlur: 10,
          shadowOffsetX: 0,
          shadowColor: 'rgba(0, 0, 0, 0.5)'
        }
      }
    }
  ]
})
const option2 = ref({
  title: {
    text: '试卷完成数分布',
    subtext: '',
    left: 'center'
  },
  tooltip: {
    trigger: 'item'
  },
  legend: {
    orient: 'vertical',
    left: 'left'
  },
  series: [
    {
      name: 'Access From',
      type: 'pie',
      radius: '50%',
      data: [
        { value: 118, name: '考研上岸--英语小分队' },
        { value: 335, name: '考研上岸--数据结构小分队' },
        { value: 350, name: '考研上岸--计算机网络分队' },
        { value: 443, name: '考研上岸--政治小分队' },
        { value: 820, name: '考研上岸--数学小分队' }
      ],
      emphasis: {
        itemStyle: {
          shadowBlur: 10,
          shadowOffsetX: 0,
          shadowColor: 'rgba(0, 0, 0, 0.5)'
        }
      }
    }
  ]
})
</script>

<style lang="scss" scoped>
.dashboard-container {
  padding: 32px;
  background-color: rgb(240, 242, 245);
  position: relative;

  .chart-wrapper {
    background: #fff;
    padding: 16px 16px 0;
    margin-bottom: 32px;
  }
}

@media (max-width: 1024px) {
  .chart-wrapper {
    padding: 8px;
  }
}

.dashboard-editor-container {
  padding: 32px;
  background-color: rgb(240, 242, 245);
  position: relative;

  .github-corner {
    position: absolute;
    top: 0px;
    border: 0;
    right: 0;
  }

  .chart-wrapper {
    background: #fff;
    padding: 16px 16px 0;
    margin-bottom: 32px;
  }
}

@media (max-width: 1024px) {
  .chart-wrapper {
    padding: 8px;
  }
}

.panel-group {
  margin-top: 18px;

  .card-panel-col {
    margin-bottom: 32px;
  }

  .card-panel {
    height: 108px;
    cursor: pointer;
    font-size: 12px;
    position: relative;
    overflow: hidden;
    color: #666;
    background: #fff;
    box-shadow: 4px 4px 40px rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.05);

    &:hover {
      .card-panel-icon-wrapper {
        color: #fff;
      }

      .icon-people {
        background: #40c9c6;
      }

      .icon-message {
        background: #36a3f7;
      }

      .icon-money {
        background: #f4516c;
      }

      .icon-shopping {
        background: #34bfa3;
      }
    }

    .icon-people {
      color: #40c9c6;
    }

    .icon-message {
      color: #36a3f7;
    }

    .icon-money {
      color: #f4516c;
    }

    .icon-shopping {
      color: #34bfa3;
    }

    .card-panel-icon-wrapper {
      float: left;
      margin: 14px 0 0 14px;
      padding: 16px;
      transition: all 0.38s ease-out;
      border-radius: 6px;
    }

    .card-panel-icon {
      width: 100%;
      float: left;
      font-size: 48px;
    }

    .card-panel-description {
      float: right;
      font-weight: bold;
      margin: 26px;
      margin-left: 0px;

      .card-panel-text {
        line-height: 18px;
        color: rgba(0, 0, 0, 0.45);
        font-size: 16px;
        margin-bottom: 12px;
      }

      .card-panel-num {
        font-size: 20px;
      }
    }
  }
}

@media (max-width: 550px) {
  .card-panel-description {
    display: none;
  }

  .card-panel-icon-wrapper {
    float: none !important;
    width: 100%;
    height: 100%;
    margin: 0 !important;

    .svg-icon {
      display: block;
      margin: 14px auto !important;
      float: none !important;
    }
  }
}

.echarts-line {
  background: #fff;
  padding: 16px 16px 0;
  margin-bottom: 32px;
}
</style>
